Bryony Satchell

Bib: 10241 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 21%
Gender (Female)
#0 / 26115
Top 12%
Division (F18-39)
#0 / 14744
Top 14%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:35/mi
26:38
49125
10K· 6.21 mi
8:29/mi
52:58
5081
15K· 9.32 mi
8:28/mi
1:19:16
4451
20K· 12.43 mi
8:16/mi
1:44:54
6740
Half· 13.10 mi
8:24/mi
1:50:32
27
25K· 15.53 mi
8:13/mi
2:10:31
5063
30K· 18.64 mi
8:26/mi
2:36:40
6946
35K· 21.75 mi
8:20/mi
3:02:33
8788
40K· 24.85 mi
8:18/mi
3:28:18
5875
Finish· 26.22 mi
8:08/mi
3:39:23
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
1:50:328:27 /mi+1.5%
2nd Half
1:48:518:18 /mi✓ faster
Negative split — 1.5% faster in the second half
AI Race Performance Report

Bryony's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:388:353.11 mi26:38
8:35
-
10K
52:588:323.10 mi26:20
8:29
-0:06
15K
1:19:168:313.11 mi26:18
8:28
-0:01
20K
1:44:548:273.11 mi25:38
8:16
-0:12
Half(13.10 mi)
1:50:328:270.67 mi5:38
8:24
+0:08
25K
2:10:318:252.43 mi19:59
8:13
-0:11
30K
2:36:408:253.11 mi26:09
8:26
+0:13
35K
3:02:338:243.11 mi25:53
8:20
-0:06
40K
3:28:188:233.10 mi25:45
8:18
-0:02
Finish(26.22 mi)
3:39:238:231.37 mi11:05
8:08
-0:10
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Bryony's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:22 /mi

Slowest Pace

8:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:12:45

88% of race

Time at Steady Pace

26:38

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi20753544854481595838243824
10K3.10 mi19272+14814956+4924956+4921811745744574
15K3.11 mi17968+13044525+4314525+4311595838243824
20K3.11 mi17286+6824298+2274298+2271556837443744
Half(13.10 mi)0.67 mi17128+1584268+304268+301474335003500
25K2.43 mi16348+7804028+2404028+2401326030673067
30K3.11 mi15459+8893810+2183810+2181250929582958
35K3.11 mi14164+12953469+3413469+341973822332233
40K3.10 mi13000+11643215+2543215+254871721192119
Finish(26.22 mi)1.37 mi12615+3853125+903125+90845821192119

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
131 ft55 ft
49ft125ft
117 ft

Overall

15958

Females

3824

F18-39

3824

5K→10K

3.1 - 6.2 mi

Top 30%
55 ft24 ft
50ft81ft
45 ft

Overall

18117

Females

4574

F18-39

4574

10K→15K

6.2 - 9.3 mi

Top 27%
24 ft18 ft
44ft51ft
17 ft

Overall

15958

Females

3824

F18-39

3824

15K→20K

9.3 - 12.4 mi

Top 26%
18 ft45 ft
67ft40ft
38 ft

Overall

15568

Females

3744

F18-39

3744

20K→Half

12.4 - 13.1 mi

Top 25%
45 ft26 ft
8ft27ft
20 ft

Overall

14743

Females

3500

F18-39

3500

Half→25K

13.1 - 15.5 mi

Top 22%
25 ft12 ft
50ft63ft
20 ft

Overall

13260

Females

3067

F18-39

3067

25K→30K

15.5 - 18.6 mi

Top 21%
12 ft35 ft
69ft46ft
28 ft

Overall

12509

Females

2958

F18-39

2958

30K→35K

18.6 - 21.8 mi

Top 16%
35 ft34 ft
87ft88ft
23 ft

Overall

9738

Females

2233

F18-39

2233

35K→40K

21.8 - 24.9 mi

Top 15%
34 ft17 ft
58ft75ft
31 ft

Overall

8717

Females

2119

F18-39

2119

40K→Finish

24.9 - 26.2 mi

Top 14%
17 ft13 ft
14ft18ft
13 ft

Overall

8458

Females

2119

F18-39

2119

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing